package cn.tedu._03vehicle.controller;

import cn.tedu._03vehicle.base.response.JsonResult;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;

@RestController
@RequestMapping("/v1/file/")
@Slf4j
public class UploadController {
    @PostMapping("upload")
    public JsonResult upload(MultipartFile file) throws IOException {
        String fileName = file.getOriginalFilename();
        log.debug("原始文件名:" + fileName);
        String suffix = fileName.substring(fileName.lastIndexOf("."));
        fileName = UUID.randomUUID() + suffix;
        String dirPath = "d:/files/";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd/");
        String datePath = sdf.format(new Date());
        File dir = new File(dirPath + datePath);
        if (!dir.exists()){
            dir.mkdirs();
        }
        String filePath = dirPath + datePath + fileName;
        file.transferTo(new File(filePath));
        log.debug("文件名"+filePath);
        return JsonResult.ok(datePath+fileName);
    }
}
